54618638834 has 8 divisors (see below), whose sum is σ = 81935134848. Its totient is φ = 27306927220.

The previous prime is 54618638807. The next prime is 54618638849. The reversal of 54618638834 is 43883681645.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 54618638834.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1167422 + ... + 1213305.

It is an arithmetic number, because the mean of its divisors is an integer number (10241891856).

Almost surely, 2^54618638834 is an apocalyptic number.

54618638834 is a deficient number, since it is larger than the sum of its proper divisors (27316496014).

54618638834 is a wasteful number, since it uses less digits than its factorization.

54618638834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2392200.

The product of its digits is 13271040, while the sum is 56.

The spelling of 54618638834 in words is "fifty-four billion, six hundred eighteen million, six hundred thirty-eight thousand, eight hundred thirty-four".